珠江流域西江水系都柳江发生特大洪水

Core Viewpoint - The article reports on a significant flood event in the Liujiang River of the Pearl River Basin, triggered by continuous heavy rainfall since June 17, leading to severe flooding across 55 rivers in the region [1] Group 1: Rainfall and Flooding Impact - The main rain area experienced high overlap, with the maximum recorded rainfall reaching 1,330 mm in Liuzhou, Guangxi, and 880 mm in Puan, Guizhou [1] - The flood has resulted in the occurrence of extreme flooding in 55 rivers within the Xijiang water system [1] Group 2: Water Management Response - The Ministry of Water Resources, in collaboration with local water authorities from Yunnan, Guizhou, and Guangxi, has implemented a unified management strategy for water engineering to mitigate flood impacts [1] - Key reservoirs, including 28 major ones such as Longtan and Luojiao, have collectively retained 44.6 billion cubic meters of floodwater, significantly reducing downstream flow and alleviating flood pressure on the main river and its tributaries [1] Group 3: Current Situation and Monitoring - Currently, the water levels in the Liujiang River have peaked and are receding, with floodwaters progressing towards the middle and lower reaches of the Liujiang and Xijiang rivers [1] - The Ministry of Water Resources will continue to monitor the flood situation closely and guide local water authorities in the scientific management of reservoir operations to further mitigate flood risks [1]